Base | Representation |
---|---|
bin | 10001110010101… |
… | …11000010101010 |
3 | 101101211220102120 |
4 | 20321113002222 |
5 | 301202114224 |
6 | 22451012110 |
7 | 3461432526 |
oct | 1071270252 |
9 | 341756376 |
10 | 149254314 |
11 | 77282a80 |
12 | 41b9a036 |
13 | 24bca681 |
14 | 15b72d86 |
15 | d183779 |
hex | 8e570aa |
149254314 has 32 divisors (see below), whose sum is σ = 339807744. Its totient is φ = 43261680.
The previous prime is 149254297. The next prime is 149254327. The reversal of 149254314 is 413452941.
It is a super-3 number, since 3×1492543143 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47644 + ... + 50679.
It is an arithmetic number, because the mean of its divisors is an integer number (10618992).
Almost surely, 2149254314 is an apocalyptic number.
149254314 is an abundant number, since it is smaller than the sum of its proper divisors (190553430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149254314 is a wasteful number, since it uses less digits than its factorization.
149254314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98362.
The product of its digits is 17280, while the sum is 33.
The square root of 149254314 is about 12216.9682818611. The cubic root of 149254314 is about 530.4473664330.
The spelling of 149254314 in words is "one hundred forty-nine million, two hundred fifty-four thousand, three hundred fourteen".
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